Ouch! What a year to begin your sponsorship of the NASCAR Truck Series. Camping World has to be going nuts over the economic downturn. From the Bleacherreport..... Full story here..... The NASCAR Truck Series FacesTough Economic Times and a Fight To Survive | Bleacher Report IMO the Camping World Truck Series has the most competitive racing of the big 3. I hate to see it fold up.